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        Protocols  Reference
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      <article class="main-content">
        <section>
          <section class="section">
            <h1>Protocols</h1>
            <p>The following protocols are available globally.</p>

          </section>
          <section class="section task-group-section">
            <div class="task-group">
              <ul>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit23CompactBlockDownloadingP"></a>
                    <a name="//apple_ref/swift/Protocol/CompactBlockDownloading" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit23CompactBlockDownloadingP">CompactBlockDownloading</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Represents what a compact block downloaded should provide to its clients</p>

                        <a href="Protocols/CompactBlockDownloading.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">CompactBlockDownloading</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit24PendingTransactionEntityP"></a>
                    <a name="//apple_ref/swift/Protocol/PendingTransactionEntity" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit24PendingTransactionEntityP">PendingTransactionEntity</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Represents a sent transaction that has not been confirmed yet on the blockchain</p>

                        <a href="Protocols/PendingTransactionEntity.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">PendingTransactionEntity</span> <span class="p">:</span> <span class="kt"><a href="Protocols/AbstractTransaction.html">AbstractTransaction</a></span><span class="p">,</span> <span class="kt"><a href="Protocols/RawIdentifiable.html">RawIdentifiable</a></span><span class="p">,</span> <span class="kt"><a href="Protocols/SignedTransactionEntity.html">SignedTransactionEntity</a></span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit26ConfirmedTransactionEntityP"></a>
                    <a name="//apple_ref/swift/Protocol/ConfirmedTransactionEntity" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit26ConfirmedTransactionEntityP">ConfirmedTransactionEntity</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Undocumented</p>

                        <a href="Protocols/ConfirmedTransactionEntity.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">ConfirmedTransactionEntity</span> <span class="p">:</span> <span class="kt"><a href="Protocols/MinedTransactionEntity.html">MinedTransactionEntity</a></span><span class="p">,</span> <span class="kt"><a href="Protocols/SignedTransactionEntity.html">SignedTransactionEntity</a></span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit17TransactionEntityP"></a>
                    <a name="//apple_ref/swift/Protocol/TransactionEntity" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit17TransactionEntityP">TransactionEntity</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>convenience representation of all transaction types</p>

                        <a href="Protocols/TransactionEntity.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">TransactionEntity</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit19AbstractTransactionP"></a>
                    <a name="//apple_ref/swift/Protocol/AbstractTransaction" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit19AbstractTransactionP">AbstractTransaction</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Abstract representation of all transaction types</p>

                        <a href="Protocols/AbstractTransaction.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">AbstractTransaction</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit23SignedTransactionEntityP"></a>
                    <a name="//apple_ref/swift/Protocol/SignedTransactionEntity" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit23SignedTransactionEntityP">SignedTransactionEntity</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Capabilites of a signed transaction</p>

                        <a href="Protocols/SignedTransactionEntity.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SignedTransactionEntity</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit15RawIdentifiableP"></a>
                    <a name="//apple_ref/swift/Protocol/RawIdentifiable" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit15RawIdentifiableP">RawIdentifiable</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>capabilities of an entity that can be uniquely identified by a raw transaction id</p>

                        <a href="Protocols/RawIdentifiable.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">RawIdentifiable</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit22MinedTransactionEntityP"></a>
                    <a name="//apple_ref/swift/Protocol/MinedTransactionEntity" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit22MinedTransactionEntityP">MinedTransactionEntity</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Attributes that a Mined transaction must have</p>

                        <a href="Protocols/MinedTransactionEntity.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">MinedTransactionEntity</span> <span class="p">:</span> <span class="kt"><a href="Protocols/AbstractTransaction.html">AbstractTransaction</a></span><span class="p">,</span> <span class="kt"><a href="Protocols/RawIdentifiable.html">RawIdentifiable</a></span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit16ResourceProviderP"></a>
                    <a name="//apple_ref/swift/Protocol/ResourceProvider" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit16ResourceProviderP">ResourceProvider</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Undocumented</p>

                        <a href="Protocols/ResourceProvider.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">ResourceProvider</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit12SeedProviderP"></a>
                    <a name="//apple_ref/swift/Protocol/SeedProvider" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit12SeedProviderP">SeedProvider</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Describes an interface for an entity that provides seed bytes</p>

                        <a href="Protocols/SeedProvider.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">SeedProvider</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit30PaginatedTransactionRepositoryP"></a>
                    <a name="//apple_ref/swift/Protocol/PaginatedTransactionRepository" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit30PaginatedTransactionRepositoryP">PaginatedTransactionRepository</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Undocumented</p>

                        <a href="Protocols/PaginatedTransactionRepository.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">PaginatedTransactionRepository</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit0A18RustBackendWeldingP"></a>
                    <a name="//apple_ref/swift/Protocol/ZcashRustBackendWelding" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit0A18RustBackendWeldingP">ZcashRustBackendWelding</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Undocumented</p>

                        <a href="Protocols/ZcashRustBackendWelding.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">ZcashRustBackendWelding</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit0B21WalletServiceResponseP"></a>
                    <a name="//apple_ref/swift/Protocol/LightWalletServiceResponse" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit0B21WalletServiceResponseP">LightWalletServiceResponse</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Undocumented</p>

                        <a href="Protocols/LightWalletServiceResponse.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">LightWalletServiceResponse</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit0B13WalletServiceP"></a>
                    <a name="//apple_ref/swift/Protocol/LightWalletService" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit0B13WalletServiceP">LightWalletService</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Undocumented</p>

                        <a href="Protocols/LightWalletService.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">LightWalletService</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit12SynchronizerP"></a>
                    <a name="//apple_ref/swift/Protocol/Synchronizer" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit12SynchronizerP">Synchronizer</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Primary interface for interacting with the SDK. Defines the contract that specific
implementations like SdkSynchronizer fulfill.</p>

                        <a href="Protocols/Synchronizer.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">Synchronizer</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
                <li class="item">
                  <div>
                    <code>
                    <a name="/s:19ZcashLightClientKit6LoggerP"></a>
                    <a name="//apple_ref/swift/Protocol/Logger" class="dashAnchor"></a>
                    <a class="token" href="#/s:19ZcashLightClientKit6LoggerP">Logger</a>
                    </code>
                  </div>
                  <div class="height-container">
                    <div class="pointer-container"></div>
                    <section class="section">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Represents what&rsquo;s expected from a logging entity</p>

                        <a href="Protocols/Logger.html" class="slightly-smaller">See more</a>
                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Swift</p>
                          <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">Logger</span></code></pre>

                        </div>
                      </div>
                    </section>
                  </div>
                </li>
              </ul>
            </div>
          </section>
        </section>
        <section id="footer">
          <p>&copy; 2020 <a class="link" href="https://github.com/zcash/ZcashLightClientKit" target="_blank" rel="external">Francisco Gindre and Jack Grigg</a>. All rights reserved. (Last updated: 2020-04-06)</p>
          <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.13.1</a>, a <a class="link" href="https://realm.io" target="_blank" rel="external">Realm</a> project.</p>
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